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Nostrana [21]
3 years ago
8

A dot plot titled hours of practice this week going from 0 to 4. 0 has 1 dot, 1 has 2 dots, 2 has 0 dots, 3 has 4 dots, and 4 ha

s 7 dots.
The dot plot shows the number of hours students in the band practiced their instruments.

Which describe the dot plot? Select all that apply.
There is a cluster from 3 to 4.
There is a gap between 1 and 3.
There is a peak at 4.
The data shows symmetry.
The data is skewed left.
The data is skewed right.
Mathematics
1 answer:
WITCHER [35]3 years ago
4 0

Answer:

1, 2, 3, 5

Step-by-step explanation:

I took the quiz

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From $80 to $64 *<br> Percent decrease
pashok25 [27]

Answer:

20%

Step-by-step explanation:

hope this helps! can i have brainliest?

8 0
3 years ago
Please help! Look at the picture.
monitta

Answer:

Step-by-step explanation:

(27)^(-1/3)   +  (32)^(-2/5)

1/3 + 1/4

4/12  + 3/12 = 7/12

8 0
3 years ago
the odds in favor of frank mckinnis winning a hot dog eating contest are 2:9the odds in favor of frank mckinnis winning a hot do
Ivahew [28]

Answer:

Consider the complete question is,

'The odds in favor of frank McKinney winning a hot dog eating contest are 2:9,

  • Determine the probability that Frank will win the contest,
  • Determine the probability that Frank will not win the contest'

Solution :

We know that,

Odds in favor : the ratio of the number of ways that an outcome can occur compared to how many ways it cannot occur.

We have,

\frac{\text{Number of ways of winning the contest}}{\text{Number of ways of not wining the contest}}=\frac{2}{9}

So, total outcomes = 2 + 9 = 11,

\text{Probability}=\frac{\text{Favourable outcomes}}{\text{Total outcomes}}

Thus, the probability that Frank will win the contest = \frac{2}{11}

And,

The probability that Frank will win the contest = \frac{9}{11}

5 0
3 years ago
Read 2 more answers
Find the solution to the system of equations given below using substitution. PLEASE ANSWER QUICKLY
irinina [24]

Answer:

option D

D. x = 5, y = 2

Step-by-step explanation:

Given in the question two equation,

Equation 1

5.3x + y = 28.5

Equation 2

4.2x + 3.1y = 27.2

rearrange equation 1 in terms of y

y = 28.5 - 5.3x

Substitute the value of y in equation 2

<h3>4.2x + 3.1(28.5 - 5.3x) = 27.2</h3>

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4.2x - 16.43x = 27.2 - 88.35

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x = 61.15/12.23

x = 5

put value of x in any of the equation

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y = 28.5 - 26.5

y = 2

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3 years ago
Which problem can be solved using the equation below?
Lelu [443]
Which equation? Sorry I don’t see one
3 0
3 years ago
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